"I like to work hard and play hard," C.J. Lebeautold OK! Magazine last month. "I’m pretty confident so I sort of let it all hang out." He sure does!

The Below Deck star, who has been romancing Sam Orme on the breakout show, was arrested on Monday for assault – and somebody looks waaaaasted in their mug shot!

C.J. got into a physical altercation with his on-again/off-again fiance at 1am Monday morning in Phoenix, AZ. According to the police report C.J. "took her to the ground" and was charged with intentional assault and defacing property (less than $250 worth).